footer{
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    a{
        flex-grow: 1;
        flex-shrink: 1;
        align-self: center;
        text-align: center;
    }
}

